听力音频： WS 061听力音频 https://mp.weixin.qq.com/s?__biz=Mzg3MTg0NDM1Ng==&mid=2247503781&idx=4&sn=c35ee0b23d84daf929399da5272ddc67&chksm=cefad0cef98d59d8c08438c6...

WS 029C1

听力音频： WS 051听力音频 https://mp.weixin.qq.com/s?__biz=Mzg3MTg0NDM1Ng==&mid=2247502825&idx=1&sn=ef348618fbfd687f9d66ab0018b8e9cb&chksm=cefad482f98d5d94231c4b9...

听力音频： WS 075听力音频 https://mp.weixin.qq.com/s?__biz=Mzg3MTg0NDM1Ng==&mid=2247504662&idx=5&sn=04f0b70d437b896ef7c0222e32089a20&scene=21#wechat_redirect ...

WS 029L1

WS 046L3

WS 038L3

听力音频： WS 060听力音频 https://mp.weixin.qq.com/s?__biz=Mzg3MTg0NDM1Ng==&mid=2247503781&idx=3&sn=2e09234434f0cf935dd2e44a42a48526&chksm=cefad0cef98d59d8914f0d...

WS 022Set 36 L3

WS 046C1